X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcdump%2Ftest%2Frun-arraysize.c;fp=ccan%2Fcdump%2Ftest%2Frun-arraysize.c;h=e89af97b3c884103cf04b7022bf512f27536b040;hb=0453665034049613b3194a6f0af6deae3e1df4e1;hp=0000000000000000000000000000000000000000;hpb=a77ce0e968469c31c3c41efde85d77e6d5eac011;p=ccan

diff --git a/ccan/cdump/test/run-arraysize.c b/ccan/cdump/test/run-arraysize.c
new file mode 100644
index 00000000..e89af97b
--- /dev/null
+++ b/ccan/cdump/test/run-arraysize.c
@@ -0,0 +1,54 @@
+#include <ccan/cdump/cdump.h>
+/* Include the C files directly. */
+#include <ccan/cdump/cdump.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+	struct cdump_definitions *defs;
+	const struct cdump_type *t;
+	char *ctx = tal(NULL, char), *problems;
+
+	/* This is how many tests you plan to run */
+	plan_tests(20);
+
+	/* unions and comments. */
+	defs = cdump_extract(ctx,
+			     "struct foo {\n"
+			     "	int x[5 */* Comment */7];\n"
+			     "	int y[5// Comment\n"
+			     " * 7];\n"
+			     "  int z[5 *\n"
+			     "#ifdef FOO\n"
+			     " 7\n"
+			     "#endif\n"
+			     "];\n"
+			     "};\n", &problems);
+
+	ok1(defs);
+	ok1(tal_parent(defs) == ctx);
+	ok1(!problems);
+	t = strmap_get(&defs->structs, "foo");
+	ok1(t);
+	ok1(tal_count(t->u.members) == 3);
+	ok1(streq(t->u.members[0].name, "x"));
+	ok1(t->u.members[0].type->kind == CDUMP_ARRAY);
+	ok1(streq(t->u.members[0].type->u.arr.size, "5 * 7"));
+	ok1(t->u.members[0].type->u.arr.type->kind == CDUMP_UNKNOWN);
+	ok1(streq(t->u.members[0].type->u.arr.type->name, "int"));
+
+	ok1(streq(t->u.members[1].name, "y"));
+	ok1(t->u.members[1].type->kind == CDUMP_ARRAY);
+	ok1(streq(t->u.members[1].type->u.arr.size, "5 * 7"));
+	ok1(t->u.members[1].type->u.arr.type->kind == CDUMP_UNKNOWN);
+	ok1(streq(t->u.members[1].type->u.arr.type->name, "int"));
+
+	ok1(streq(t->u.members[2].name, "z"));
+	ok1(t->u.members[2].type->kind == CDUMP_ARRAY);
+	ok1(streq(t->u.members[2].type->u.arr.size, "5 * 7"));
+	ok1(t->u.members[2].type->u.arr.type->kind == CDUMP_UNKNOWN);
+	ok1(streq(t->u.members[2].type->u.arr.type->name, "int"));
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}